<template>
  <el-row :gutter="20" class="panel-group">
    <!-- 今日数据区域 -->
    <el-col :xs="24" :sm="24" :lg="12" class="section">
      <div class="section-header" align="center">今日数据</div>
      <el-row :gutter="20">
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('newVisitis')">
            <div class="card-panel-icon-wrapper icon-people">
              <svg-icon icon-class="peoples" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">今日新增会员</div>
              <count-to :start-val="0" :end-val="dashboardData.newMemberToday" :duration="2600" class="card-panel-num" />
            </div>
          </div>
        </el-col>
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('messages')">
            <div class="card-panel-icon-wrapper icon-message">
              <svg-icon icon-class="message" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">今日付款订单</div>
              <count-to :start-val="0" :end-val="dashboardData.payTodayOrder" :duration="3000" class="card-panel-num" />
            </div>
          </div>
        </el-col>
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('purchases')">
            <div class="card-panel-icon-wrapper icon-money">
              <svg-icon icon-class="money" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">今日付款金额</div>
              <count-to :start-val="0" :end-val="dashboardData.amountPayableToday" :duration="3200" class="card-panel-num" />
            </div>
          </div>
        </el-col>
      </el-row>
    </el-col>
    <!-- 待处理事务区域 -->
    <el-col :xs="24" :sm="24" :lg="12" class="section">
      <div class="section-header" align="center">待处理事务</div>
      <el-row :gutter="20">
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('shoppings')">
            <div class="card-panel-icon-wrapper icon-time">
              <svg-icon icon-class="time" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">待处理发货</div>
              <count-to :start-val="0" :end-val="dashboardData.waitSendGoods" :duration="3600" class="card-panel-num" />
            </div>
          </div>
        </el-col>
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('purchases')">
            <div class="card-panel-icon-wrapper icon-user">
              <svg-icon icon-class="user" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">待处理退款</div>
              <count-to :start-val="0" :end-val="dashboardData.waitRefund" :duration="3200" class="card-panel-num" />
            </div>
          </div>
        </el-col>
        <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
          <div class="card-panel" @click="handleSetLineChartData('shoppings')">
            <div class="card-panel-icon-wrapper icon-shopping">
              <svg-icon icon-class="shopping" class-name="card-panel-icon" />
            </div>
            <div class="card-panel-description">
              <div class="card-panel-text">待处理退货</div>
              <count-to :start-val="0" :end-val="dashboardData.waitSalesReturn" :duration="3600" class="card-panel-num" />
            </div>
          </div>
        </el-col>
      </el-row>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from 'vue-count-to'

export default {
  components: {
    CountTo
  },
  props: {
    // 接收从父组件传递过来的数据
    dashboardData: {
      type: Object,
      required: true
    }
  },
  methods: {
    handleSetLineChartData(type) {
      this.$emit('handleSetLineChartData', type)
    }
  }
}
</script>

<style lang="scss" scoped>
.panel-group {
  margin-top: 5px;

  .section {
    padding: 10px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 10px;

    .section-header {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 20px;
    }
  }

  .card-panel-col {
    margin-bottom: 10px;
    width: 210px;
  }

  .card-panel {
    height: 100px;
    cursor: pointer;
    font-size: 10px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, .05);
    border-color: rgba(0, 0, 0, .05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }

      .icon-people {
        background: #40c9c6;
      }

      .icon-message {
        background: #36a3f7;
      }

      .icon-money {
        background: #f4516c;
      }

      .icon-shopping {
        background: #d2f32e;
      }

      .icon-time {
        background: #f8b425;
      }

      .icon-user {
        background: #666;
      }
    }

    .icon-people {
      color: #40c9c6;
    }

    .icon-message {
      color: #36a3f7;
    }

    .icon-money {
      color: #f4516c;
    }

    .icon-shopping {
      color: #d2f32e;
    }

    .icon-time {
      color: #f8b425;
    }

    .icon-user {
      color: #666;
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      float: left;
      font-size: 35px;
    }

    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 20px;
      margin-left: 0px;

      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 12px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}

@media (max-width: 550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}
</style>
